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September 19th, 2025 :: 2:56 pm CDT   

Local Weather Report for
Centralia
Illinois, United States

 Current Centralia Weather Conditions Updated September 19th at 1:55 pm 
Overcast
Temperature:30°C Dew Point:15°C
Barometer:101.7 kPa Wind:N 31 Km/h
Humidity:40.2% Visibility:0 Km
 
 Centralia Weather Forecast Summary  
 
Today
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Tuesday
Sep 23rd
Showers Cloudy Showers Thundershowers Thundershowers
29°C
30°C
17°C
22°C
19°C
28°C
18°C
27°C
18°C
 
 Centralia Detailed Weather Forecast  
 
Friday, September 19th, 2025
Afternoon Temperature: 24°C
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Evening Temperature: 19°C
Cloudy with showers likely.
Saturday, September 20th, 2025
Overnight Temperature: 17°C
A mix of cloudy and clear skies.
Morning Temperature: 28°C
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 27°C
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 20°C
Cloudy.
Sunday, September 21st, 2025
Overnight Temperature: 19°C
Cloudy with showers likely.
Morning Temperature: 21°C
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 22°C
Cloudy.
Evening Temperature: 20°C
Cloudy with a chance of showers.
Monday, September 22nd, 2025
Overnight Temperature: 18°C
Cloudy with showers likely.
Morning Temperature: 24°C
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 25°C
Cloudy with showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 19°C
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 18°C
Clear with showers likely.
Morning Temperature: 25°C
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 24°C
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 19°C
A mix of clear and cloudy skies with a chance of showers.
Wednesday, September 24th, 2025
Overnight Temperature: 18°C
Clear with cloudy periods.
Morning Temperature: 25°C
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 22°C
Mostly cloudy with showers likely. Slight chance of a thunderstorm.
Evening Temperature: 20°C
Cloudy with showers likely. Slight chance of a thunderstorm.
Thursday, September 25th, 2025
Overnight Temperature: 19°C
Cloudy with a few showers. Windy at times.
Morning Temperature: 20°C
Cloudy with showers. Windy.
Afternoon Temperature: 21°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 14°C
A mix of clear and cloudy skies.
Friday, September 26th, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 21°C
Cloudy.
Evening Temperature: 15°C
Cloudy.
Saturday, September 27th, 2025
Overnight Temperature: 13°C
Cloudy.
Morning Temperature: 20°C
Cloudy. Windy at times.
Afternoon Temperature: 19°C
Cloudy. Windy at times.
Evening Temperature: 15°C
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Wamac, IL 
1:55 PM  30°C
Overcast
 
Salem, IL 
1:55 PM  32°C
Overcast
 
Mount Vernon, IL 
1:56 PM  28°C
 
 
Nashville, IL 
 
Breese, IL 
 
Vandalia, IL 
 
Greenville, IL 
 
Trenton, IL 
1:55 PM  29°C
 
 
Highland, IL 
 
Du Quoin, IL 

This WeatherCity Weather Forecast for Centralia, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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